c5b6e6871deedce923b4687e2f9b503445a8fd4d6d7bf1d313725c27a7ab2c93

Analysis

max time kernel
158s
max time network
181s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
01/01/2024, 16:17

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3d5055dcac7d5b42a4916ddd4b15af04.exe
Size

947KB
MD5

3d5055dcac7d5b42a4916ddd4b15af04
SHA1

ef8dbee22d48618b9f968dd9d29baec005270545
SHA256

c5b6e6871deedce923b4687e2f9b503445a8fd4d6d7bf1d313725c27a7ab2c93
SHA512

e27646698ca8d7b71c875cd33abf7650ef501190e6d39fad6fa31faabb4b83ec7216cb4889c5b55ceda64bb0ef2d2b8092d4559d1e521a26c2991e680e1d4475
SSDEEP

24576:J0u9wol3NKrW8z5n5K6rUDSPVAPgyhKT0LE8XREpxT2puPHyIO:n9wwdK/zN5wO2eTQ9REpw6c

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4284	3d5055dcac7d5b42a4916ddd4b15af04.exe

Executes dropped EXE 1 IoCs

pid	Process
4284	3d5055dcac7d5b42a4916ddd4b15af04.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2624-0-0x0000000000400000-0x00000000005DC000-memory.dmp	upx
behavioral2/files/0x000a000000022ffd-12.dat	upx
behavioral2/memory/4284-14-0x0000000000400000-0x00000000005DC000-memory.dmp	upx

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
4224	schtasks.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2624	3d5055dcac7d5b42a4916ddd4b15af04.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2624	3d5055dcac7d5b42a4916ddd4b15af04.exe
4284	3d5055dcac7d5b42a4916ddd4b15af04.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2624 wrote to memory of 4284	2624	3d5055dcac7d5b42a4916ddd4b15af04.exe	93
PID 2624 wrote to memory of 4284	2624	3d5055dcac7d5b42a4916ddd4b15af04.exe	93
PID 2624 wrote to memory of 4284	2624	3d5055dcac7d5b42a4916ddd4b15af04.exe	93
PID 4284 wrote to memory of 4224	4284	3d5055dcac7d5b42a4916ddd4b15af04.exe	94
PID 4284 wrote to memory of 4224	4284	3d5055dcac7d5b42a4916ddd4b15af04.exe	94
PID 4284 wrote to memory of 4224	4284	3d5055dcac7d5b42a4916ddd4b15af04.exe	94
PID 4284 wrote to memory of 3960	4284	3d5055dcac7d5b42a4916ddd4b15af04.exe	97
PID 4284 wrote to memory of 3960	4284	3d5055dcac7d5b42a4916ddd4b15af04.exe	97
PID 4284 wrote to memory of 3960	4284	3d5055dcac7d5b42a4916ddd4b15af04.exe	97
PID 3960 wrote to memory of 1328	3960	cmd.exe	99
PID 3960 wrote to memory of 1328	3960	cmd.exe	99
PID 3960 wrote to memory of 1328	3960	cmd.exe	99

C:\Users\Admin\AppData\Local\Temp\3d5055dcac7d5b42a4916ddd4b15af04.exe
"C:\Users\Admin\AppData\Local\Temp\3d5055dcac7d5b42a4916ddd4b15af04.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2624
- C:\Users\Admin\AppData\Local\Temp\3d5055dcac7d5b42a4916ddd4b15af04.exe
  C:\Users\Admin\AppData\Local\Temp\3d5055dcac7d5b42a4916ddd4b15af04.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:4284
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\3d5055dcac7d5b42a4916ddd4b15af04.exe" /TN aMYATtOZda0c /F
    3⤵
    - Creates scheduled task(s)
    PID:4224
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN aMYATtOZda0c > C:\Users\Admin\AppData\Local\Temp\geBGs.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3960
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN aMYATtOZda0c
      4⤵
      PID:1328

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\3d5055dcac7d5b42a4916ddd4b15af04.exe

Filesize
947KB

MD5
2020873546339d36b2065dc61f0c3f6e

SHA1
2fa99a8e4f3be12bcad9f95c4d98aaf872565f00

SHA256
7c2d84f3322a048f974fd963aa64fa0484fd052a9ace9a10d10cc3e60b56cb56

SHA512
e0f92a58b2225a1c465fa74101af3e826052f79c7982510b6029add22be2a405bf35c8d1571a36865c9a4f045cc7594c9abe6cef1f00127e1aaf266546b88b28

Download Submit
C:\Users\Admin\AppData\Local\Temp\geBGs.xml

Filesize
1KB

MD5
ae5b945606ed29ab4515f88b8e32fd05

SHA1
cb0d9e813f23c08cbbae91f96724a2d830113fe1

SHA256
98b34b56ab9159508afb2b9207c305c917cf5dd7b00d743e5b8020fe1b67e4ef

SHA512
691fd1a4a67d7435145bb1b62921c9fb0e35a1231cf15b49a490470a4100293742c02e93607df02c0bbf6983f7dee9c33109ea1f5652d4882059d42b4c2f7434

Download Submit
memory/2624-0-0x0000000000400000-0x00000000005DC000-memory.dmp

Filesize
1.9MB

Download
memory/2624-1-0x0000000001780000-0x00000000017F7000-memory.dmp

Filesize
476KB

Download
memory/2624-2-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2624-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4284-14-0x0000000000400000-0x00000000005DC000-memory.dmp

Filesize
1.9MB

Download
memory/4284-15-0x00000000017B0000-0x0000000001827000-memory.dmp

Filesize
476KB

Download
memory/4284-22-0x00000000004F0000-0x0000000000556000-memory.dmp

Filesize
408KB

Download
memory/4284-23-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/4284-32-0x0000000000400000-0x00000000005DC000-memory.dmp

Filesize
1.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads